22443433434422 has 64 divisors (see below), whose sum is σ = 45648293741568. Its totient is φ = 7991647920000.

The previous prime is 22443433434391. The next prime is 22443433434437.

22443433434422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55295354 + ... + 55699757.

It is an arithmetic number, because the mean of its divisors is an integer number (713254589712).

Almost surely, 2^{22443433434422} is an apocalyptic number.

22443433434422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22443433434422 is an abundant number, since it is smaller than the sum of its proper divisors (23204860307146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22443433434422 is a wasteful number, since it uses less digits than its factorization.

22443433434422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110995245.

The product of its digits is 5308416, while the sum is 44.

It can be divided in two parts, 2244343 and 3434422, that added together give a palindrome (5678765).

The spelling of 22443433434422 in words is "twenty-two trillion, four hundred forty-three billion, four hundred thirty-three million, four hundred thirty-four thousand, four hundred twenty-two".